public async void Create() { Mock <ILogger <CallRepository> > loggerMoc = CallRepositoryMoc.GetLoggerMoc(); ApplicationDbContext context = CallRepositoryMoc.GetContext(); var repository = new CallRepository(loggerMoc.Object, context); var entity = new Call(); entity.SetProperties(default(int), 1, 1, 1, "B", 1, DateTime.Parse("1/1/1988 12:00:00 AM"), DateTime.Parse("1/1/1988 12:00:00 AM"), DateTime.Parse("1/1/1988 12:00:00 AM"), 2); await repository.Create(entity); var records = await context.Set <Call>().ToListAsync(); records.Count.Should().Be(2); }